area of Natural Forest Protection Program
close-to-natural forest management
degeneration of natural vegetation
degraded natural forest
diameter structure of natural forest
forest natural protected area
implemented area of ‘National Natural Forest Protection’
Karst forest natural reserve
karst secondary natural forest
Largest natural forest region
Larix gmelinii natural forest
Lowly efficient natural forest
map of potential natural vegetation
National Natural Forest Conservation Program
natural forest
桉树
群落结构
贡嘎山
市场经济
天然林
天然阔叶林
天然森林
natural forest community
Natural Forest Ecosystem